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LuckyWell [14K]

2 years ago

7

Anybody please? I’ll mark it brilliant answer

2 answers:

Lelechka [254]2 years ago

8 0

It will be 38 because 3 is less than 4

kramer2 years ago

7 0

The answer is 38 I think

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Brainliest,plz help

labwork [276]

4 sqrt (32) + 6 sqrt (50)

4 sqrt (16*2) + 6 sqrt (2*25)

4 sqrt (16)*sqrt(2) + 6 sqrt (2)*sqrt(25)

4 *4*sqrt(2)+6sqrt(2)*5

16sqrt(2)+30sqrt(2)

46sqrt(2)

4 0

2 years ago

If the salesperson earned a $1500 commission, what was the price of the car? Determine the price

dalvyx [7]

Answer:

it's 7500

Step-by-step explanation:

20% of 7500 is 1500. General tip, commission is usually 25%

7 0

2 years ago

Consider the diagram below. which of the following represents the values x,y and z?

Gemiola [76]

Answer:

$x=4\sqrt{6}\ units$

$y=4\sqrt{2}\ units$

$z=4\sqrt{3}\ units$

Step-by-step explanation:

The picture of the question in the attached figure

step 1

In the right triangle ABD

Applying the Pythagorean Theorem

$x^2=y^2+(12-4)^2$

$x^2=y^2+64$

$y^2=x^2-64$ ----> equation A

step 2

In the right triangle BDC

Applying the Pythagorean Theorem

$z^2=y^2+4^2$

$z^2=y^2+16$

$y^2=z^2-16$ ----> equation B

step 3

In the right triangle ABC

Applying the Pythagorean Theorem

$12^2=x^2+z^2$

$144=x^2+z^2$ ----> equation C

step 4

Equate equation A and equation B

$x^2-64=z^2-16$

$x^2=z^2+48$ -----> equation D

step 5

substitute equation D in equation C

$144=z^2+48+z^2$

solve for z

$2z^2=144-48$

$2z^2=96$

$z^2=48$

$z=\sqrt{48}\ units$

simplify

$z=4\sqrt{3}\ units$

Find the value of x

$x^2=z^2+48$

$x^2=48+48=96$

$x=\sqrt{96}\ units$

$x=4\sqrt{6}\ units$

Find the value of y

$y^2=z^2-16$

$y^2=48-16$

$y^2=32$

$y=\sqrt{32}\ units$

$y=4\sqrt{2}\ units$

3 0

2 years ago

Find the area of the shape below.

Otrada [13]

Area = 10.08 yd²

Solution:

The given shape is a trapezoid.

Length of top base ( $b_1$ ) = 5.4 yd

Length of bottom base ( $b_2$ ) = 1.8 yd

Height of trapezoid (h) = 2.8 yd

<u>To find the area of the trapezoid:</u>

Area of the trapezoid = $\frac{1}{2}\times (b_1+b_2)\times h$

$$=\frac{1}{2}\times (5.4+1.8)\times 2.8$

$$=\frac{1}{2}\times 7.2\times 2.8$

= 10.08 yd²

Area = 10.08 yd²

3 0

2 years ago

Fuaad solved an absolute value inequality and expressed the solution as -12 < x > 7. What is another way to show Fuaad’s s

seropon [69]

Solution: The another way to show the Fuaad's solution is $x>7$ .

Explanation:

It is given that the solution of an inequality is $-127$ .

It can be break in two parts $-12$ and $x>7$ .

The inequality $-12$ means the values of x is greater than $-12$ and the inequality $x>7$ means the value of x is greater that than 7.

When we combine both results we get $x>7$ it means the value of x is greater than 7.

It can also represented by number line as shown in given figure.

The number line shows the values of x and red lines shows the solution of both inequalities $-12$ and $x>7$ .

The common region shows the combination of both the possible inequalities, therefore the another way to show the Fuaad's solution is $x>7$ .

4 0

2 years ago

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